|Year|Location|Men's Individual|Women's Individual|Men's Team|Women's Team|Mixed Team|Ref|
|---|---|---|---|---|---|---|---|
|1996|Vaulx-en-Velin|Franck Dauphin (FRA)|Anna Campagnoli (ITA)||||[226]|
|1998|Taoyuan|John Blaschke (USA)|Shih Ya-Ping (TPE)|United States|Chinese Taipei||[227]|
|2000|Madrid|Tsai Sung-Pin (TPE)|Jamie van Natta (USA)|United States|United States||[228]|
|2002|Chonburi|Adam Wheatcroft (USA)|Mary Zorn (USA)|United States|United States||[229]|
|2004|Madrid|Choi Yong-Hee (KOR)|Mary Zorn (USA)|South Korea|United States||[230]|
|2006|Viničné|Braden Gellenthien (USA)|Amandine Bouillot (FRA)|United States|France|United States|[231]|
|2008|Tainan|Jedd Greschock (USA)|Erika Anschutz (USA)|Mexico|South Korea|United States|[232]|
|2010|Shenzhen|Adam Gallant (USA)|Vida Halimian (IRI)|United States|United States|United States|[233]|
|2012|Córdoba|Daniel Suter (USA)|Kristina Berger (GER)|Italy|United States|United States|[234]|
|2014|Legnica|||||||

Question: what are the number of times the location was in madrid?
Answer: 2